HAP@Sathon is a good place to stay but if you’re on the higher floors like I was on the 5th floor, you’re gonna have a bad time. There are only stairs and no elevators. I was sick and wanted some hot water but I was told by reception to simply go down and grab it from the machine but that was really difficult for me. There’s no room service for food so that was another factor that impacted my stay negatively.
If you’re someone that’s going to only stay in your room and don’t mind the trek to the lower levels to get food or deliveries, feel free to live here. But yeah, ask for a lower floor for your own benefit.